TPS62085是TI公司的一款转换器（集成开关）产品，TPS62085是采用 2x2 QFN 封装且具有 DCS 控制和自动切断短路保护功能的 3A 降压转换器，本页介绍了TPS62085的产品说明、应用、特性等，并给出了与TPS62085相关的TI元器件型号供参考。
TPS62085 - 采用 2x2 QFN 封装且具有 DCS 控制和自动切断短路保护功能的 3A 降压转换器 - 转换器（集成开关） - DC/DC开关稳压器 - TI公司（Texas Instruments，德州仪器）
- DCS-Control™ Topology
- Up to 95% Efficiency
- Hiccup Short-Circuit Protection
- Power Save Mode for Light Load Efficiency
- 100% Duty Cycle for Lowest Dropout
- 2.5-V to 6.0-V Input Voltage Range
- 17-μA Operating Quiescent Current
- 0.8-V to VIN Adjustable Output Voltage
- 1.8-V and 3.3-V Fixed Output Voltage
- Output Discharge
- Power Good Output
- Thermal Shutdown Protection
- Available in 2-mm × 2-mm QFN Package
- Battery-Powered Applications
- Point-of-Load
- Processor Supplies
- Hard Disk Drives
The TPS62085, TPS62086, and TPS62087 devices are high-frequency synchronous step-down converters optimized for small solution size and high efficiency. With an input voltage range of 2.5 V to 6.0 V, common battery technologies are supported. The devices focus on high-efficiency step-down conversion over a wide output current range. At medium to heavy loads, the converter operates in PWM mode and automatically enters Power Save Mode operation at light load to maintain high efficiency over the entire load current range.
To address the requirements of system power rails, the internal compensation circuit allows a large selection of external output capacitor values ranging from 10 µF to 150 µF. Together with its DCS-Control architecture, excellent load transient performance and output voltage regulation accuracy are achieved. The devices are available in a 2-mm × 2-mm QFN package.
| PART NUMBER | PACKAGE | BODY SIZE (NOM) |
|---|---|---|
| TPS62085 | VSON (7) | 2.00 mm × 2.00 mm |
| TPS62086 | ||
| TPS62087 |
